<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link href="css/style.css" rel="stylesheet" />
    <title></title>
  </head>
  <body>
    <div class="container">
      <button class="btn-7">
        <label>Button</label>
      </button>
    </div>
  </body>
</html>
